PP Blown Film Machine
The PP blown film machine is suitable for blowing PP plastic film, which is widely used in packaging for civilian goods like food, clothing, textiles, daily necessities, etc. and industrial products.
Features of the PP blown film machine1. Die head can rotate 360° and can enhance the strength and uniformity of plastic film.
2. Both the screw and charging barrel are made of 38crmoal alloy steel and created through nitrogen treatment and precision processing. Thus they have the advantages of hardness, corrosion resistance and durability.
3. Die head has been plated with hard chrome and with spiral mandrel-type structure, which renders smooth and even discharging. The melting charge extruded from the die head is well-distributed; and the blown film is highly polished. The air-cooled unit adopts labyrinth structure with even air flowing. Cooled by circulating water, the film can achieve optimum transparency.
4. The coiling unit adopts pressure friction rewinding or center rewinding. Driven by torque motor, it boasts smooth and even rewinding and easy roll changing.
